Description
OpenSSL 0.9.8i and earlier does not properly check the return value from the EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://marc.info/?l=bugtraq&m=123859864430555&w=2 ↗
- http://www.vmware.com/security/advisories/VMSA-2009-0004.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00014.html ↗
- http://support.apple.com/kb/HT3549 ↗
- http://www.securityfocus.com/archive/1/499827/100/0/threaded ↗
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-250826-1 ↗
- http://www.openssl.org/news/secadv_20090107.txt ↗
- http://www.vupen.com/english/advisories/2009/0558 ↗
- http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00013.html ↗
- http://www.securitytracker.com/id?1021523 ↗
- http://www.vupen.com/english/advisories/2009/0362 ↗
- http://security.gentoo.org/glsa/glsa-200902-02.xml ↗
- http://marc.info/?l=bugtraq&m=124277349419254&w=2 ↗
- http://www.vupen.com/english/advisories/2009/0289 ↗
- http://secunia.com/advisories/35074 ↗
- http://support.avaya.com/elmodocs2/security/ASA-2009-038.htm ↗
- http://secunia.com/advisories/34211 ↗
- http://www.vupen.com/english/advisories/2009/0040 ↗
- http://marc.info/?l=bugtraq&m=127678688104458&w=2 ↗
- http://lists.apple.com/archives/security-announce/2009/May/msg00002.html ↗
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.544796 ↗
- http://www.vupen.com/english/advisories/2009/0904 ↗
- http://www.vupen.com/english/advisories/2009/0913 ↗
- http://secunia.com/advisories/33557 ↗
- http://secunia.com/advisories/33765 ↗
- http://www.ocert.org/advisories/ocert-2008-016.html ↗
- http://secunia.com/advisories/33673 ↗
- http://www.securityfocus.com/archive/1/502322/100/0/threaded ↗
- http://secunia.com/advisories/33436 ↗
- http://secunia.com/advisories/35108 ↗
- http://www.us-cert.gov/cas/techalerts/TA09-133A.html ↗
- http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=837653 ↗
- http://www.securityfocus.com/bid/33150 ↗
- http://www.redhat.com/support/errata/RHSA-2009-0004.html ↗
- http://www.vupen.com/english/advisories/2009/1297 ↗
- https://usn.ubuntu.com/704-1/ ↗
- http://secunia.com/advisories/33338 ↗
- http://www.vupen.com/english/advisories/2009/1338 ↗
- http://secunia.com/advisories/33394 ↗
- http://voodoo-circle.sourceforge.net/sa/sa-20090123-01.html ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6380 ↗
- http://secunia.com/advisories/39005 ↗
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9155 ↗